Test Index
ICSE Class X Biology 2017 Papers
Show Para
The diagram given below represents a section of the human heart. Answer the questions that follow: 
© examsnet.com
Question : 81 of 101
Marks:
+1,
-0
Draw neat labelled diagrams of a cross section of an artery and a vein.
Solution:
© examsnet.com
Go to Question: